```html
<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Java线程池队列类型可视化指南</title>
    <link href="https://cdn.staticfile.org/font-awesome/6.4.0/css/all.min.css" rel="stylesheet">
    <link href="https://cdn.staticfile.org/tailwindcss/2.2.19/tailwind.min.css" rel="stylesheet">
    <link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&family=Noto+Sans+SC:wght@300;400;500;700&display=swap" rel="stylesheet">
    <script src="https://cdn.jsdelivr.net/npm/mermaid@latest/dist/mermaid.min.js"></script>
    <style>
        body {
            font-family: 'Noto Sans SC', Tahoma, Arial, Roboto, "Droid Sans", "Helvetica Neue", "Droid Sans Fallback", "Heiti SC", "Hiragino Sans GB", Simsun, sans-serif;
            background-color: #f8fafc;
            color: #1e293b;
        }
        .hero-gradient {
            background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
        }
        .card-hover {
            transition: all 0.3s ease;
            transform: translateY(0);
        }
        .card-hover:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }
        .queue-icon {
            font-size: 2.5rem;
            color: #3b82f6;
        }
        .feature-icon {
            color: #8b5cf6;
        }
        .first-letter::first-letter {
            font-size: 3rem;
            font-weight: bold;
            color: #3b82f6;
            float: left;
            line-height: 1;
            margin-right: 0.5rem;
            margin-top: 0.2rem;
        }
        .scroll-indicator {
            animation: bounce 2s infinite;
        }
        @keyframes bounce {
            0%, 20%, 50%, 80%, 100% {transform: translateY(0);}
            40% {transform: translateY(-20px);}
            60% {transform: translateY(-10px);}
        }
    </style>
</head>
<body>
    <!-- Hero Section -->
    <section class="hero-gradient text-white py-20 px-4 sm:px-6 lg:px-8">
        <div class="max-w-4xl mx-auto text-center">
            <h1 class="text-4xl md:text-5xl font-bold mb-6 font-serif">Java线程池队列类型</h1>
            <p class="text-xl md:text-2xl mb-8 opacity-90 leading-relaxed font-serif">
                探索不同队列类型的特性与适用场景，为您的系统选择最佳方案
            </p>
            <div class="flex justify-center">
                <